Will GFCI Revisions for Manufacturers Confuse the Trades?
Pro Builder
SEPTEMBER 21, 2020
As with any electrical product, enhancements have been made by many reputable electrical manufacturers. In 2012, the National Electrical Manufacturers Association (NEMA) worked with UL and the Consumer Product Safety Commission (CPSC) to announce changes for GFCIs and revisions to UL 943.
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